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@with gisten strat ,fitta l IMPROVEMENT IN COMBINED BAKE AND SEEDER.'

alle clgchnle numb tu intlgese @that tirant mit mating nrt nf its time.

TO ALL WHOM lIT MAY QONCERN:

Be it known that I, ROVBERT J. COLVIN, of the city of Lancaster, county-ot` Lancaster, and State of Penn= sylvania, have invented a new andvuseful Adjustable Seeding-Machine, Corn-Planter, and Hay-Rake Combined; and I do hereby declare the following to be an exact descriptionthereof, reference being had to the accompa= nying drawings, and to the letters of reference marked thereon, making a partof this specification.

The nature of my invention consists in the construction of the several devices as movable and adjustable attachments to the main seeding frame, and their combination forming a grain-drill, corn-planter, and hay-rake, as hereinafter specified.

Figure 1 represents a top view of the machine.

Figure 2 shows a side view in a cross-section of the seed-planter.

Figure 3 shows likewise a cross-section of the rake. i

Fig-ure l shows the adjustable or movable bars, the shifting-sections, with the hoes attached.

Figure 5 shows the devices or extension-axle for the purpose of widening the distancebetween the wheels, to answer the use ofthe rake. v

Figure 6 exhibits the construction of the seeding-cylinder.

Figure 7 is a cross-section of the seeding-cylinder.

A represents the ordinary carriage wheels B the-,square frame that supports the devices of the machine;

C the drivers seat and lever to raise Ithe rake; D the tongue or shafts for one or two horses; E the seeder comlnonlyused for sowing clover or timothy seed F the main hopper, to contain grain; and G the brush for keeping the grain broadcast as it passe-s from the hopper to the apron H beneath in aregular feeding operatioirm" from cach aperture ofthe seeding-cylinder. J the rake piece to which the teeth are attached. This rake piece rests on its ends, in the forked frame K, when the hopper F, with its apron H, is removed. The forked frame or upright has a screw-bolt, L, at top, to hold the rake piece to its place, and the hoppers E and F being removed, the machine is ready for raking, the drag-bars M operating as the cleaners between the teeth of the rake, the drag-bars being jointed to rear attachments, N, fastened to the frame B; and when the machine is to be used for planting corn, the sliding rods I? are shifted from the frame, by which six of the drag-bars are removed, and the sectionsQ, with six of the hoes, are also removed, the sections Q being movable, but held to the-frame It by ,a clip at one end andswivcl hook at the other end of the section or bar Q. The frame or crosslpiece Ris also vmovable, and fastened to the frame B by swivel hooks at theends of the bar or cross-piece R. The cylinder is operated at one end and revolved by 'an ordinary cog-wheel and pinion on carriage-axle S, but its operating 'npertures, T, for seeding are regulated by a screw, U, on the opposite endthat moves the inner slides V, to enlarge or diminish the apertures T,so Ias to sow the grain in the quantity required, and when used for planting corn the three round apertures W, one in'the centre and one at each end of the-cylinder, are used, and the seed-I ing slides V are closed. The apron or feed-board II is a. solid apron extending' the whole length of the hopper F, and permanently hinged to the bottom ofthe hopper, so as to be easily removed with the hopper, the apron being funnel-shaped along its one side, so as to empty the grain into each spout and hoe. The axle X to each wheel is an independent axle, held to each .end of the frame, and is attached to a cylinder, Y, by a spring-catch, Z, so that the axle can be adjusted by shifting through the cylinder-,lengthening the axle so as to extend the i wheels outward from the frame. p v t What I claim as my invention, and desire to secure by Letters Patent, is-

1. The manner of attaching the rake-piece J, and corn-planter devices P and Q to the grain-drill frame, as herein described. d i

2. I also claim the adjustable bar M, to which the hoes are attached, with the shifting sections Q, by which means the machine when used for planting corn or raking hay is clear or free of all unnecessary machinery,

3. I also claim the construction of the cylinder, with its devices U V T, so as to sow grain inu diernt quantities, and plant one or more rows, as desiredi 4. I also claim the adjustable feed-board or apron I-I, as combined with the hopper, by which the hopper F can be shifted without obstruction'.

5. I also claim using thedrag-bars in connection with their rear attachments N N as cleaners for the raket 6, I also claim the Construction of the shifting axles X X, with their devices Y Z, as arranged for the purpose of widening the drill-frame B the proper Width for the rake.

7. I also claim the shifting rods P P, for the purpose of removing the extra. drag-bars tht shouldbe dispensed with when the machine is operating as a rake or corn-planter.

8. I also caim the combination of the grain-drill, corn-planter, and haya-alie, so arranged as to he easily and quickly adjusted, as herein described, and for thev purposes set forth.

i ROBT. J. COLVIN.

Witnesses:

J. FRANKLIN REIGART, JOHN S. HOLLINGSHEAD. 

